| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.599 | N/A |
| 2 | 1 | 19.661 | 20/6:15.158 |
| 3 | 1 | 18.889 | 20/6:07.824 |
| 4 | 1 | 19.361 | 20/6:08.368 |
| 5 | 1 | 19.253 | 20/6:08.128 |
| 6 | 2 | 20.334 | 20/6:12.091 |
| 7 | 2 | 19.618 | 20/6:12.466 |
| 8 | 2 | 18.889 | 20/6:10.755 |
| 9 | 2 | 19.997 | 20/6:12.103 |
| 10 | 2 | 19.389 | 20/6:11.868 |
| 11 | 2 | 19.696 | 20/6:12.264 |
| 12 | 1 | 19.658 | 20/6:12.522 |
| 13 | 1 | 19.678 | 20/6:12.768 |
| 14 | 1 | 19.679 | 20/6:12.978 |
| 15 | 1 | 19.323 | 20/6:12.675 |
| 16 | 1 | 19.059 | 20/6:12.078 |
| 17 | 1 | 19.491 | 20/6:12.069 |
| 18 | 1 | 22.799 | 20/6:15.758 |
| 19 | 1 | 19.641 | 20/6:15.703 |
| 20 | 1 | 19.044 | 20/6:15.058 |